Bracket for constructing stair unit



FIG. 1 is a top perspective view of the bracket for constructing stair unit of the present invention;

FIG. 2 is a first bottom perspective view of the bracket of the present invention;

FIG. 3 is a second bottom perspective view of the bracket of the present invention;

FIG. 4 is a top view of the bracket of the present invention;

FIG. 5 is a bottom view of the bracket of the present invention;

FIG. 6 is a front elevation view of the bracket of the present invention, the rear elevation view being a mirror image thereof; and,

FIG. 7 is a right side view of the bracket of the present invention, the left side view being a mirror image thereof.

Broken and dotted lines in the figures are for the purpose of illustrating portions of the bracket for constructing a stair unit and form no part of the claimed design. 

The ornamental design for a bracket for constructing a stair unit, as substantially shown and described. 